80104696792431 has 4 divisors (see below), whose sum is σ = 106806262389912. Its totient is φ = 53403131194952.

The previous prime is 80104696792427. The next prime is 80104696792451. The reversal of 80104696792431 is 13429769640108.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80104696792431 - 2² = 80104696792427 is a prime.

It is a super-2 number, since 2×80104696792431² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80104696792451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13350782798736 + ... + 13350782798741.

It is an arithmetic number, because the mean of its divisors is an integer number (26701565597478).

Almost surely, 2^{80104696792431} is an apocalyptic number.

80104696792431 is a deficient number, since it is larger than the sum of its proper divisors (26701565597481).

80104696792431 is a wasteful number, since it uses less digits than its factorization.

80104696792431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26701565597480.

The product of its (nonzero) digits is 15676416, while the sum is 60.

The spelling of 80104696792431 in words is "eighty trillion, one hundred four billion, six hundred ninety-six million, seven hundred ninety-two thousand, four hundred thirty-one".